210.171.240.0/20

AS10010 · TOKAI Communications Corporation

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Summary

Country	Japan
Domain	tokai.or.jp
ASN	AS10010
Registry	JPNIC
ID	TOKAI-CIDR-BLK-JP

WHOIS Details

inetnum:        210.171.240.0 - 210.171.255.255
netname:        TOKAI-CIDR-BLK-JP
descr:          TOKAI Communications Corporation
remarks:        Email address for spam or abuse complaints : [email protected]
country:        JP
admin-c:        JP00078353
tech-c:         JP00078353
last-modified:  2012-10-03T01:05:47Z
remarks:        This information has been partially mirrored by APNIC from
remarks:        JPNIC. To obtain more specific information, please use the
remarks:        JPNIC WHOIS Gateway at
remarks:        http://www.nic.ad.jp/en/db/whois/en-gateway.html or
remarks:        whois.nic.ad.jp for WHOIS client. (The WHOIS client
remarks:        defaults to Japanese output, use the /e switch for English
remarks:        output)
source:         JPNIC

Nearby Ranges

BGP prefixes that overlap with 210.171.0.0/16

Range	ASN	Company	Num of IPs
210.171.144.0/20	AS131931	Aomori Cable TV Co., Ltd.	4,096
210.171.80.0/20	AS59108	KATCH Network Inc.	4,096
210.171.16.0/20	AS7524	ITEC Hankyu Hanshin Co.,Ltd.	4,096
210.171.208.0/20	AS7672	Hokuden Information System Service Co.,Ltd.	4,096
210.171.200.0/21	AS2514	Osaka Chamber of Commerce and Industry	2,048
210.171.232.0/21	AS132203	Japan Internet Xing Co., Ltd.	2,048
210.171.192.0/22	AS58788	Chiroro-Net Co.,Ltd.	1,024
210.171.124.0/22	AS4694	IDC Frontier Inc.	1,024
210.171.228.0/22	AS7527	Japan Internet Xing Co., Ltd.	1,024
210.171.96.0/22	AS4694	IDC Frontier Inc.	1,024
210.171.64.0/23	AS17534	NSK Co.,Ltd.	512
210.171.123.0/24	AS4725	SoftBank Corp.	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

6 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
210.171.252.10	AS10010 TOKAI Communications Corporation	`3.04ms` from Tokyo, JP

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address	ASN	Details
83.253.93.132	AS1257 Tele2 Sverige AB	`4.72ms` from Goeteborg, SE
119.117.66.164	AS4837 CHINA UNICOM China169 Backbone	`5.88ms` from Liaoyang, CN
195.112.24.180	AS13285 TalkTalk Communications Limited	`3.88ms` from London, GB
188.77.119.132	AS12479 Orange Espagne SA	`12.39ms` from Madrid, ES
74.68.129.20	AS12271 Charter Communications Inc	`3.22ms` from New York City, US
99.84.172.36	AS16509 Amazon.com, Inc.	`0.10ms` from New York City, US
46.181.37.52	AS39927 E-Light-Telecom Ltd.	`4.53ms` from Novosibirsk, RU
3.239.151.68	AS14618 Amazon.com, Inc.	`0.23ms` from Reston, US
95.67.222.212	AS12389 PJSC Rostelecom	`0.64ms` from Samara, RU
190.151.64.116	AS6471 ENTEL CHILE S.A.	`0.62ms` from Santiago, CL
34.51.100.196	AS396982 Google LLC	`0.24ms` from Santiago de Queretaro, MX
189.145.27.20	AS8151 UNINET	`11.02ms` from Santiago de Queretaro, MX
175.113.176.52	AS9318 SK Broadband Co Ltd	`1.56ms` from Seoul, KR
72.136.160.68	AS812 Rogers Communications Canada Inc.	`0.93ms` from Toronto, CA
217.97.80.132	AS5617 Orange Polska Spolka Akcyjna	`1.38ms` from Wrocław, PL
194.86.29.52	AS719 Elisa Oyj	`1.95ms` from Helsinki, FI
47.242.135.52	AS45102 Alibaba (US) Technology Co., Ltd.	`0.61ms` from Hong Kong, HK
82.144.252.68	AS59395 Southern Communications Ltd	`0.54ms` from London, GB
99.44.21.132	AS7018 AT&T Enterprises, LLC	`3.99ms` from Los Angeles, US
130.251.61.244	AS137 Consortium GARR	`5.57ms` from Milan, IT
3.90.170.68	AS14618 Amazon.com, Inc.	`0.18ms` from Reston, US
14.38.164.100	AS4766 Korea Telecom	`1.81ms` from Seoul, KR
36.226.166.68	AS3462 Data Communication Business Group	`0.84ms` from Taipei, TW
197.0.7.132	AS37705 TOPNET	`2.13ms` from Tunis, TN
188.60.213.180	AS3303 Swisscom (Switzerland) Ltd	`2.34ms` from Zuerich, CH

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.

traceroute -a -n -q1 -m6 210.171.241.98

traceroute to 210.171.241.98 (210.171.241.98): 6 hops max, 52 byte packets

1 [AS21554] 38.39.182.126 126.717 ms

2 *

3 [AS7018] 12.246.90.173 3.066 ms

4 *

5 *

6 *

Measurement taken from

IPinfo ProbeNet in Milwaukee, US

On December 20th 2025

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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